Wang, Kaohsiung County
Chan-Nan Wang, Kaohsiung County TW
Patent application number | Description | Published |
---|---|---|
20080222354 | Method of creating a multiple of virtual SATA ports in a disk array controller - This invention discloses a method of creating a multiple of virtual SATA ports in a disk array controller, and the method builds a port multiplier in a SATA disk array controller by a software method, and the port multiplier defines several slices capable of identifying the address of a computer host system. The port multiplier is connected to at least one disk set, and each disk is divided into several data blocks corresponding to data blocks of another disk of the same disk set to constitute a synchronously updated disk backup system. The software method provides a method of connecting several storage units to overcome the restriction on the point-to-point connection of the SATA disk array system, so as to achieve a multi-driving function and a serial bus system. The invention also has the features of a low pin count and a high-frequency transmission. | 09-11-2008 |
Chih-Cheng Wang, Kaohsiung County TW
Patent application number | Description | Published |
---|---|---|
20110084022 | Process for treating nitrogenous wastewater with simultaneous autotrophic denitrification, hetertrophic denitrification and COD removal - A process for treating nitrogenous wastewater contains an autotrophic denitrification reaction, a heterotrophic denitrification reaction and a COD removal reaction simultaneously and mixedly taking place in a single reactor. The nitrification reaction is caused by nitrifying bacteria, in which ammonium is oxidized into nitrite. The autotrophic denitrification reaction is caused by autotrophic denitrifying bacteria, in which ammonium used as electron donor and nitrite used as electron acceptor are converted into nitrogen gas and nitrate. The heterotrophic denitrification reaction is caused by heterotrophic denitrifying bacteria, in which nitrate and COD are consumed. It is not necessary to build two separate reactors for aerobic nitrification and anaerobic denitrification, thereby effectively reducing the fabrication and operation cost. | 04-14-2011 |
Chiung-Han Wang, Kaohsiung County TW
Patent application number | Description | Published |
---|---|---|
20100128495 | LIGHT GUIDE PLATE AND BACKLIGHT MODULE - A light guide plate including a body and a plurality of prism microstructures is provided. The body has a bottom surface, a light emitting surface opposite to the bottom surface, and a plurality of side surfaces. The light emitting surface has a central area and at least one peripheral area outside the central area. The prism microstructures are disposed on the light emitting surface and the bottom surface. The prism microstructure disposed on the light emitting surface includes a plurality of first prism microstructures in the central area and a plurality of second prism microstructures in the peripheral area. A top angle θ | 05-27-2010 |
20110037730 | TOUCH PANEL AND TOUCH DISPLAY DEVICE HAVING THE SAME - A touch panel including a light guide plate, a plurality of light sources and a plurality of detectors is provided. The light guide plate has a top surface, a bottom surface, a plurality of side surfaces and a plurality of light incident surfaces. The light sources are disposed at the light incident surfaces of the light guide plate, and the light sources have a photocell total reflection angle (α) and a photocell vertical divergence angle (β) corresponding to the light incident surfaces of the light guide plate, wherein θ<α<60°, θ is a critical angle of the total reflection angle of the light guide plate, and β<50°. The detectors are disposed corresponding to the light sources so as to receive photocell signals from the light sources. | 02-17-2011 |
20110228556 | LIGHT SOURCE MODULE - A light source module including a light guide plate (LGP) and a light source device is provided. The LGP has a light exiting surface, a light reflecting surface opposite to the light exiting surface and at least one light entering surface connecting the light exiting surface and the light reflecting surface. The LGP has light reflective structures disposed on the light reflecting surface and each including a closed light active region and protrusions disposed in the light active region. The light active region and the light reflecting surface are not coplanar. The protrusions extend outward from the LGP. The light source device is disposed corresponding to the light entering surface. The light source device provides a light entering the LGP from the light entering surface and exiting the LGP from the light exiting surface after the light is redirected by one of the protrusions on the light reflecting surface. | 09-22-2011 |
20120061701 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device includes an organic light emitting panel and at least one light extraction enhanced film. The organic light emitting panel has at least one light emitting surface. The light extraction enhanced film is disposed on the light emitting surface of the organic light emitting panel, and the light extraction enhanced film has a recess array. The recess array includes a plurality of recess holes. The recess holes are recessed toward the organic light emitting panel. | 03-15-2012 |
20130128609 | LIGHT GUIDING PLATE, BACKLIGHT MODULE AND DISPLAY DEVICE - A light guiding plate and a backlight module and a display device applying the light guiding plate are provided, in which a structure of prisms on a light emergence surface of the light guiding plate is designed by, for example, adopting a mixed structure of prisms in different specifications, regulating the specifications of the prisms, such as a vertex angle and a corresponding reprint ratio, varying the reprint ratio of the prisms with respect to a distance from a light incident surface of the light guiding plate, or combining the aforementioned design solutions, thereby adjusting a light emitting effect of the light guiding plate, increasing uniformity of backlight, and improving display quality of the display device. | 05-23-2013 |
Chuan-Hung Wang, Kaohsiung County TW
Patent application number | Description | Published |
---|---|---|
20090259786 | DATA TRANSFER SYSTEM AND METHOD FOR HOST-SLAVE INTERFACE WITH AUTOMATIC STATUS REPORT - In a host-slave data transfer system, the slave device transmits data regarding its status and buffer conditions to the host using tailers inserted into the data being transferred to the host. The slave device has a plurality of buffers, a buffer management circuit which manages the buffers and obtains buffer condition information (e.g. amount of available buffer space, amount of buffered data to be transferred to the host), a detection circuit which collects interrupt status of the slave, a processing circuit which generates headers or tailers containing the buffer conditions information and interrupt status, and a merging circuit which merges multiple data segments received from the data-source/data-destination device and associated headers and tailers to generate a stream of merged data. The host obtains the buffer condition information from the tailers, and uses it to determine the amount of data to transmit or receive from the slave. | 10-15-2009 |
20100014437 | METHODS FOR BUS DATA TRANSMISSION AND SYSTEMS UTILIZING THE SAME - A method for data transmission in a device coupled to a host via a bus is provided. A sequence of data packets are received from the host and the received data packets are stored into a buffering unit of the device. It is then determined whether a predetermined error has occurred. When the predetermined error has occurred, the buffering unit of the device is locked to stop receiving the data packets. Thereafter, the buffering unit of the device is unlocked according to an unlock request from the host to resume receiving subsequent data packets. | 01-21-2010 |
20100058461 | EMBEDDED SYSTEM WITH AUTHENTICATION, AND ASSOCIATED AUTHENTICATION METHOD - An embedded system with authentication includes: a system read only memory (ROM), a processing circuit and an authentication circuit. The system ROM is arranged to store a boot code. In addition, the processing circuit is arranged to process at least according to the boot code in order to perform operations of the embedded system. Additionally, the authentication circuit is arranged to perform authentication on a command script in order to determine whether the command script is authenticated, and is arranged to prevent the command script from being executed by the processing circuit when the authentication circuit determines that the command script is not authenticated, wherein the command script is received from outside a chip where the system ROM, the processing circuit and the authentication circuit are positioned. | 03-04-2010 |
En-Tzu Wang, Kaohsiung County TW
Patent application number | Description | Published |
---|---|---|
20100141423 | WIRELESS SENSOR NETWORK AND DATA SENSING METHOD THEREOF - A wireless sensor network and data sensing method thereof are provided. A prediction model is established according to sensed data. When statistical value of the sensed data is within a user allowable range, the average value of the sensed data is returned to a user based on the prediction model. Alternatively, when the statistical value of the sensed data is beyond the user allowable range, actually sensed data is returned to the user based on the prediction model. In addition, the prediction model may further be dynamically updated according to subsequently received sensed data. | 06-10-2010 |
Guan-Ren Wang, Kaohsiung County TW
Patent application number | Description | Published |
---|---|---|
20110098145 | TENSION REGULATOR APPLIED TO A TIMING BELT - A tension regulator employs a first blocking member fixed between a plunger on a propelling member and the blocking device to permit a smooth sliding movement of the propelling member to be achieved via a stable support while the plunger driving the propelling member of the propelling device. Additionally, the reinforced limitation to the sliding movement of the plunger provided by the first blocking member could accordingly prevent the propelling member from an over-protruding incident. Thence, since hydraulic oil is properly blocked by the first blocking member, no leakage of the oil would adversely occur, and no air would unfavorably enter into the sliding space in time of the sliding. Thence, the tension regulator possesses a more stable operation, and a driving safety could be promoted. | 04-28-2011 |
20110269585 | TENSION REGULATOR WITH A PRESSURE VESSEL APPLIED TO A TIMING BELT - A tension regulator with a pressure vessel applied to a timing belt installs a pressure vessel between a body and a propelling device. By means of a moving space being defined in the pressure vessel, the propelling device could be accommodated and moved therein. Accordingly, the hydraulic oil would not readily escape from the body, and a using safety could be assured. | 11-03-2011 |
I-Lang Wang, Kaohsiung County TW
Patent application number | Description | Published |
---|---|---|
20130021724 | TOUCH PANEL AND METHOD FOR MANUFACTURING THE SAME - A touch panel and a method for manufacturing the same are disclosed. The touch panel includes a display module, a touch panel module and a first castor oil layer. In this touch panel, the display module connects to the touch panel module by a first adhesive layer. There is a first sealing space existed between the display module and the touch panel module. The first castor oil layer is set in the first sealing space. In this way, the purposes of being reproduced easily and saving costs can be achieved. | 01-24-2013 |
Jia-Ren Wang, Kaohsiung County TW
Patent application number | Description | Published |
---|---|---|
20120143943 | CLOUD SERVICE SYSTEM AND METHOD, AND RECORDING MEDIUM - A cloud service system includes a server and a first cloud service platform. The server stores a service program. The first cloud service platform is in communication with the server and includes a first service index, a first communication control processing module, a first temporary data storage module and a first registration module. When a client device requests the first cloud service platform for a service, the first communication control processing module determines whether the first temporary data storage module stores the service program, and if the first temporary data storage module does not store the service program, the first communication control processing module obtains the service program from the server by using a first link path preset in the first service index, executes the service program obtained from the server for providing a cloud service to the client device, and stores the service program into the first temporary data storage module. | 06-07-2012 |
Ko-Feng Wang, Kaohsiung County TW
Patent application number | Description | Published |
---|---|---|
20090258136 | COMPOSITE COATING MATERIAL AND THE PRODUCTION METHOD OF THE SAME - The production method of the coating material comprising the steps of applying and drying liquid polyurethane (PU) material onto a release paper in order to form three polyurethane (PU) layers, rolling the composite layer and separating the release paper to form the composite coating material for covering the outer shells of electronic devices. The polyurethane (PU) composite coating material thereby produced comprises at least a colored surface layer and a substrate layer. The surface of the composite coating material is colored and has a relief-like pattern, which can provide users with a better visual or touch effect. | 10-15-2009 |
20120234479 | COMPOSITE COATING MATERIAL AND THE PRODUCTION METHOD OF THE SAME - The production method of the coating material comprising the steps of applying and drying liquid polyurethane (PU) material onto a release paper in order to form three polyurethane (PU) layers, rolling the composite layer and separating the release paper to form the composite coating material for covering the outer shells of electronic devices. The polyurethane (PU) composite coating material thereby produced comprises at least a colored surface layer and a substrate layer. The surface of the composite coating material is colored and has a relief-like pattern, which can provide users with a better visual or touch effect. | 09-20-2012 |
Kuan-Hsiang Wang, Kaohsiung County TW
Patent application number | Description | Published |
---|---|---|
20080282852 | SCREW DRIVER GUN - The present invention relates to a screw driver gun, in particular a driver bit sleeve of the screw driver gun includes an adjoining hole connecting to a polygonal concavity, which is formed on the free end of the driver bit sleeve; a driver device is disposed in the sleeve and comprises a driver bit penetrating through the hole and a spring on the back thereof; the driver bit can rotate with the driver bit sleeve at the same time. While in use, the polygonal concavity can exactly fit with the polygonal screw head by the driver tip of the driver bit driving into the screw recess to synchronize the screw rotating with the driver bit sleeve, thereby reducing the problem of inaccurate driving, transmitting a force equally toward the screw head, and increasing the screwing efficiency. | 11-20-2008 |
Kuo-Chou Wang, Kaohsiung County TW
Patent application number | Description | Published |
---|---|---|
20080282852 | SCREW DRIVER GUN - The present invention relates to a screw driver gun, in particular a driver bit sleeve of the screw driver gun includes an adjoining hole connecting to a polygonal concavity, which is formed on the free end of the driver bit sleeve; a driver device is disposed in the sleeve and comprises a driver bit penetrating through the hole and a spring on the back thereof; the driver bit can rotate with the driver bit sleeve at the same time. While in use, the polygonal concavity can exactly fit with the polygonal screw head by the driver tip of the driver bit driving into the screw recess to synchronize the screw rotating with the driver bit sleeve, thereby reducing the problem of inaccurate driving, transmitting a force equally toward the screw head, and increasing the screwing efficiency. | 11-20-2008 |
Ming-Tsai Wang, Kaohsiung County TW
Patent application number | Description | Published |
---|---|---|
20080232110 | Illuminating device having enhanced light gathering effect - An illuminating device includes a main body, at least one light emitting member, a non-spherical light permeable lens, and a retaining ring. Thus, the convex face of the light permeable lens gathers the light emitted from the light emitting member to provide a light gathering effect to the light emitting member, thereby enhancing the lighting effect of the light emitting member. In addition, the reflective face of the main body reflects the light emitted from the light emitting member toward the light permeable lens to enhance the lighting effect of the light emitting member. | 09-25-2008 |
20110241531 | Light Emitting Diode Whose Light is Distributed Evenly - A light emitting diode includes a packing housing, a negative pole and a positive pole. The packing housing has a surface provided with a first arc-shaped portion and a second arc-shaped portion having a radian different from that of the first arc-shaped portion. Thus, the first arc-shaped portion and the second arc-shaped portion of the packing housing form a double diffusion effect to the light passing through the packing housing so that the light emitted outwardly from the packing housing is distributed evenly without producing a concentration of light so as to enhance the brightness of the light emitting diode. In addition, the light emitted outwardly from the packing housing is diffused by the first arc-shaped portion and the second arc-shaped portion so that the packing housing has a better heat radiating effect. | 10-06-2011 |
Po-Hung Wang, Kaohsiung County TW
Patent application number | Description | Published |
---|---|---|
20090267919 | MULTI-TOUCH POSITION TRACKING APPARATUS AND INTERACTIVE SYSTEM AND IMAGE PROCESSING METHOD USING THE SAME - The present invention provides a multi-touch position tracking technique and an interactive system and a multi-touch interactive image processing method using the same. In the present invention, a light guide element is designed to comprise frustrating structures to frustrate total internal reflection (TIR) so that the light beam therein can be dispersed to form a dispersed optical field distribution. The dispersed optical field is used to respond a physical relation between an object and the light guide element. | 10-29-2009 |
20100123383 | DUAL-PURPOSE LIGHT-PENETRATING AND LIGHT-EMITTING DEVICE AND LIGHT-PENETRATIVE ILLUMINATING STRUCTURE - A dual-purpose light-penetrating and light-emitting device is provided. The dual-purpose light-penetrating and light-emitting device includes a first transparent substrate, a spacing sidewall, a second transparent substrate, and a light-penetrative illuminating structure. The spacing sidewall is disposed between the first transparent substrate and the second transparent substrate for configuring a hermetic space. The light-penetrative illuminating structure includes a cathode structure, an anode structure, a low pressure gas layer, and a patterned fluorescent layer. The low pressure gas layer is accommodated in the hermetic space. The cathode structure and the anode structure are oppositely disposed on the first transparent substrate and the second transparent substrate, respectively. The patterned fluorescent layer is positioned between the cathode structure and the anode structure, for allowing an ambient natural light penetrating therethrough. | 05-20-2010 |
20100141112 | ELECTRON EMISSION DEVICE AND METHOD OF PACKAGING THE SAME - An electron emission device including a first substrate, a second substrate, a gas, a sealant, and a phosphor layer is provided. The first substrate has a cathode thereon, and the cathode has a patterned profile. The second substrate is opposite to the first substrate and has an anode thereon. The sealant is disposed at edges of the first substrate and the second substrate to assemble the first and second substrates. The gas is disposed between the cathode and the anode and configured to induce a plurality of electrons from the cathode, wherein the pressure of the gas is between 10 torr and 10− | 06-10-2010 |
20100148657 | Plane light source - A plane light source is provided. The plane light source includes an anode layer, a cathode layer, a discharging gas, and at least one fluorescent layer. The discharging gas is between the anode layer and the cathode layer. The fluorescent layer is disposed on the anode layer and located between the anode layer and the cathode layer. In the plane light source, electrons is activated by discharge of the discharging gas and emitted from the cathode layer. The fluorescent layer is adapted for emitting a light when being bombarded by the electrons. | 06-17-2010 |
20110183576 | METHOD OF PACKAGING ELECTRON EMISSION DEVICE - An electron emission device including a first substrate, a second substrate, a gas, a sealant, and a phosphor layer is provided. The first substrate has a cathode thereon, and the cathode has a patterned profile. The second substrate is opposite to the first substrate and has an anode thereon. The sealant is disposed at edges of the first substrate and the second substrate to assemble the first and second substrates. The gas is disposed between the cathode and the anode and configured to induce a plurality of electrons from the cathode, wherein the pressure of the gas is between 10 torr and 10 | 07-28-2011 |
20110227498 | 3-DIMENSION FACET LIGHT-EMITTING SOURCE DEVICE AND STEREOSCOPIC LIGHT-EMITTING SOURCE DEVICE - A 3-dimension facet light-emitting source device including a transparent container, an anode plate, a cathode plate, a plurality of transparent plates and a low-pressure gas layer is provided. The transparent container has a sealed space. The transparent plates are disposed between the anode plate and the cathode plate, and have a fluorescent layer thereon respectively. The lower pressure gas layer is filled in the sealed space to induce electrons emitting from the cathode plate, and the electrons fly in a direction parallel to the transparent plates and hit each fluorescent layer to emit light, so as to form a set of 3-dimension facet patterns. | 09-22-2011 |
Sih-Ting Wang, Kaohsiung County TW
Patent application number | Description | Published |
---|---|---|
20100259106 | SWITCHING CONTROL METHOD CAPABLE OF CONTINUOUSLY PROVIDING POWER AND RELATED APPARATUS AND POWER SUPPLY SYSTEM - A switching control method capable of continuously providing power is utilized for a power supply system having a first power supply unit and a second power supply unit. The switching control method includes generating a first input signal and a second input signal; performing a logical operation process on the first input signal and the second input signal to generate a first control signal; delaying the second input signal for a delay time to generate a second control signal; controlling a coupling relationship between the first power supply unit and a load according to the first control signal; and controlling a coupling relationship between the second power supply unit and the load according to the second control signal. | 10-14-2010 |
20110012689 | Impedance Adjustment Circuit for Adjusting Terminal Resistance and Related Method - An impedance adjustment circuit for adjusting a terminal resistance includes a resistance evaluation unit and a terminal resistor unit. The resistance evaluation unit is utilized for evaluating a ratio of an off-chip resistor and a basic resistor to generate a control signal by a successive approximation method. The terminal resistor unit is coupled to the resistance evaluation unit, and is utilized for deciding a number of shunt basic resistors to provide a matched terminal resistance according to the control signal. | 01-20-2011 |
20120068714 | Short Detection Circuit, Light-Emitting Diode Chip, Light-Emitting Diode Device and Short Detection Method - A short detection circuit includes a voltage divider circuit, for generating, according to a bottom voltage of one or more light-emitting diode strings, a divided voltage less than the bottom voltage. Additionally, the short detection circuit includes a voltage clamp circuit, coupled to the voltage divider circuit, for clamping the divided voltage, and a comparator, coupled to the voltage divider circuit, for comparing the divided voltage and a reference voltage, to decide whether a short circuit occurs in the one or more light-emitting diode strings according to a result of the comparison. | 03-22-2012 |
Tsung-Yuan Wang, Kaohsiung County TW
Patent application number | Description | Published |
---|---|---|
20080214760 | TERMINATING AGENT FOR ANIONIC POLYMERIZATION - A terminating agent and a method for preparing an anionic polymer are provided. The terminating agent includes a carbohydrate, which is a solid substantially insoluble in a solvent and is used for terminating an anionic polymerization of a polymer. Another aspect of the method includes steps which provide an initiator for initiating an anionic polymerization, adding a terminating agent for terminating the anionic polymerization and forming a complex, wherein the terminating agent is a carbohydrate, and an alkali metal ion is removed by a solid-liquid separation process. | 09-04-2008 |
Tzu-Ming Wang, Kaohsiung County TW
Patent application number | Description | Published |
---|---|---|
20110276345 | Healthcare System - The healthcare system comprises at least one detector and an analyzer. The detector detects physiological parameters of a patient. The detector has a fist wireless module and a first electronic paper display. The first electronic paper display displays the physiological parameters. The analyzer has a second wireless module to communicate with the first wireless module and a second electronic paper display. The analyzer receives the physiological parameters and displays the physiological parameters on the second electronic paper display. The medical and nursing staff can input doctor's advice in the second electronic paper display based on the physiological parameters and sends the dioctor's advice to the first electronic paper display. | 11-10-2011 |
20110301937 | ELECTRONIC READING DEVICE - The present invention provides an electronic reading device. At the device, a voice is captured by a capturing unit, and then the reference information stored in a storing unit is received by a processing unit for converting the voice to a visual image signal based on the reference information. Afterwards, the visual image corresponding to the visual image signal is shown on a display unit. Therefore, the device provides the function of speech recognition anywhere and anytime and is suitable for prolonged use due to the features of power saving and easy reading. | 12-08-2011 |
20120062611 | Electronic Paper Display Drive Method and Apparatus Thereof - The present invention provides a drive method for an electronic paper display. The method comprises to display a present image. Then, color data of pixels of the present image is gathered. The color data is compared to select one of a first color and a second color to be as a main color. Finally, a refresh image is displayed in the electronic paper display following the present image based on the main color. | 03-15-2012 |
20120068979 | E-book and power controller and power controlling method thereof - An e-book under an external light having an intensity is provided. The e-book includes a memory module storing data; an input/output interface electrically connected to the memory module, inputting the data to the memory module, and outputting the data from the memory module; an e-paper module electrically connected to the memory module, and displaying the data; a power device electrically connected to the e-paper module and the memory module, and providing a power output; and a photosensor electrically connected to the power device, having a threshold value, and sensing the intensity of the external light, wherein when the sensed intensity is lower than the threshold value, the power device reduces the power output. | 03-22-2012 |
Wei-Ching Wang, Kaohsiung County TW
Patent application number | Description | Published |
---|---|---|
20110160841 | MEDICAL APPLIANCE AND SURFACE TREATMENT METHOD THEREOF - A surface treatment method for a medical appliance is provided. The surface treatment method includes providing a metal layer; forming an intermediate layer on a surface of the metal layer, in which a thickness of the intermediate layer is greater than a thickness of a native oxide layer of the metal surface; and grafting a functional polymer on the intermediate layer through an electrodeposition process. | 06-30-2011 |
20120076847 | MEDICAL INSTRUMENT AND METHOD OF MANUFACTURING THE SAME - A medical instrument and a manufacturing method thereof are provided. The medical instrument includes a biomedical metal layer and a polymer film. The polymer film is a biodegradable polymer material. The manufacturing method includes the following steps: providing the biomedical metal layer, immersing the biomedical metal layer in a polymer solution, performing a baking process on the biomedical metal layer coated with a polymer film, forming the biomedical metal layer coated with the polymer film, taking out the biomedical metal layer coated with the polymer film to fabricate the medical instrument. The biodegradable polymer film and the biomedical metal layer are combined into the medical instrument, so that a physician performs a surgery more easily. In addition, decomposition time of the polymer film can be preset, so as to achieve efficacy of blocking soft tissue cells having a higher growth rate. | 03-29-2012 |
Wen Lin Wang, Kaohsiung County TW
Patent application number | Description | Published |
---|---|---|
20110123906 | METHOD FOR FABRICATING BI-POLAR PLATE OF FUEL CELL AND BI-POLAR PLATE OF FUEL CELL - A method for fabricating a bi-polar plate of a fuel cell and the bi-polar plate thereof are presented. A graphite film is formed first. Next, a polymeric material added with electrically conductive powder is coated on a surface of a metal substrate. The graphite film is disposed on the polymeric material and the polymeric material is hardened to form an adhesive layer, such that the graphite film is attached on the surface of the metal substrate. | 05-26-2011 |
20140000783 | METHOD FOR FABRICATING BI-POLAR PLATE OF FUEL CELL | 01-02-2014 |
Yeng-Peng Wang, Kaohsiung County TW
Patent application number | Description | Published |
---|---|---|
20120003835 | METHOD OF ETCHING SACRIFICIAL LAYER - An exemplary method of etching sacrificial layer includes steps of: providing a substrate formed with a sacrificial layer and defined with a first region and a second region, the sacrificial layer disposed in both the first and second regions; forming a hard mask covering the first region while exposing the second region; performing a first etching process on the sacrificial layer to thin the sacrificial layer while forming a byproduct film overlying the thinned sacrificial layer; performing a second etching process on the byproduct film to remove a portion of the byproduct layer for exposing a portion of the thinned sacrificial layer, while another portion of the byproduct film disposed on sidewalls of the thinned sacrificial layer being remained; and performing a third etching process on the thinned sacrificial layer, to remove the portion of the thinned sacrificial layer exposed in the second etching process. | 01-05-2012 |
20120070995 | METAL GATE TRANSISTOR AND METHOD FOR FABRICATING THE SAME - A method for fabricating a metal gate transistor is disclosed. The method includes the steps of: providing a substrate having a first transistor region and a second transistor region; forming a first metal-oxide semiconductor (MOS) transistor on the first transistor region and a second MOS transistor on the second transistor region, in which the first MOS transistor includes a first dummy gate and the second MOS transistor comprises a second dummy gate; forming a patterned hard mask on the second MOS transistor, in which the hard mask includes at least one metal atom; and using the patterned hard mask to remove the first dummy gate of the first MOS transistor. | 03-22-2012 |